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author:

卓丽霞 (卓丽霞.) [1] | 吴承强 (吴承强.) [2]

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CQVIP PKU CSCD

Abstract:

研究功能性反应函数为√x的食饵-捕食者系统dx/dt=x(a-bx1/2-x)-cyx1/2,dy/dt=y(-d+ecx1/2),讨论了该系统的平衡点及极限环的存在性与唯一性及不存在性.

Keyword:

Dulac 函数 功能性反应函数 平衡点 极限环 食饵-捕食者系统

Community:

  • [ 1 ] 福州大学数学与计算机科学学院,福建福州350002

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2007

Issue: 3

Volume: 35

Page: 348-352

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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